From 226239905ec9b01fd0bd0ce050de97d7f0d9e19c Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com
Date: Wed, 18 May 2011 15:14:28 +0900
Subject: [PATCH] qemu - support persistent add/delete network interface
This patch allows to modify interfaces of domain(qemu).
2011/5/18 Eric Blake ebl...@redhat.com:
* .gnulib: Update, for bootstrap and other fixes.
* bootstrap: Resynchronize with gnulib.
---
v2: not sure I've sent a v1 on list, so this is a new patch
* .gnulib 64a5e38...a2b658c (23):
intprops: add doc
verify: add doc to gnulib manual and
At 05/18/2011 07:36 AM, Eric Blake Write:
I've been building up a grab bag of un-acked patches (a couple
have had reviews, but most have met list silence), so I figured
a repost would help.
Eric Blake (6):
build: update to latest gnulib
build: require newer gettext
virsh: optimize
v2:
- free dev before using it again.
When modifying the disk devices of a live domain and the domain
configuration, the function qemuDomainAttachDeviceConfig
first sets dev-data-disk to NULL. Later qemuDomainAttachDeviceLive
accesses dev-data.disk and causes a segfault.
---
---
src/qemu/qemu_driver.c | 106 +++-
1 files changed, 77 insertions(+), 29 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 1e133ae..4c62dfe 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -4812,20
At 05/18/2011 02:13 PM, KAMEZAWA Hiroyuki Write:
From 226239905ec9b01fd0bd0ce050de97d7f0d9e19c Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com
Date: Wed, 18 May 2011 15:14:28 +0900
Subject: [PATCH] qemu - support persistent add/delete network interface
This
---
src/qemu/qemu_driver.c | 100 ---
tools/virsh.c |2 +-
2 files changed, 86 insertions(+), 16 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index fdb3b30..1e133ae 100644
--- a/src/qemu/qemu_driver.c
+++
This series enables user to change memory parameters for inactive
domains from virsh command line.
Hu Tao (3):
Add new flags for setting memory parameters
update qemuDomainGetMemoryParameters to use flags
update qemuDomainSetMemoryParameters to use flags
include/libvirt/libvirt.h.in |
On Wed, 18 May 2011 15:41:31 +0800
Wen Congyang we...@cn.fujitsu.com wrote:
At 05/18/2011 02:13 PM, KAMEZAWA Hiroyuki Write:
From 226239905ec9b01fd0bd0ce050de97d7f0d9e19c Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com
Date: Wed, 18 May 2011 15:14:28 +0900
This patch series adds the infrastructure to support
attaching and detaching of devices to the libxl driver.
Currently only disk devices are supported.
The first patch refactors some functions that
are needed to create the appropriate datastructures
for the libxenlight interface.
The second patch
Otherwise vm-newDef remains in the domain
object even when it is destroyed.
---
src/libxl/libxl_driver.c |7 +++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index 5cc9362..a14ace1 100644
--- a/src/libxl/libxl_driver.c
On Tue, May 17, 2011 at 03:56:11PM +0100, Daniel P. Berrange wrote:
On Tue, May 17, 2011 at 04:49:17PM +0200, Michal Privoznik wrote:
This feature allows QEMU to achieve higher throughput, but is available
only in recent versions. It is accessible via ioeventfd attribute
with accepting
The new public functions can be used for
attaching/detaching devices.
---
src/libxl/libxl_conf.c | 304 ++--
src/libxl/libxl_conf.h |8 ++
2 files changed, 171 insertions(+), 141 deletions(-)
diff --git a/src/libxl/libxl_conf.c
On Wed, May 18, 2011 at 07:52:43AM +0200, Matthias Bolte wrote:
2011/5/18 Hu Tao hu...@cn.fujitsu.com:
On Tue, May 17, 2011 at 04:42:09PM -0600, Eric Blake wrote:
* include/libvirt/libvirt.h.in (virTypedParameterType)
(VIR_TYPED_PARAM_FIELD_LENGTH, _virTypedParameter): New enum,
macro,
Based on the device attach/detach code from the QEMU driver.
---
src/libxl/libxl_driver.c | 519 ++
1 files changed, 519 insertions(+), 0 deletions(-)
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index a14ace1..a056be9 100644
---
2011/5/18 Daniel Veillard veill...@redhat.com:
On Tue, May 17, 2011 at 09:46:34AM -0600, Eric Blake wrote:
On 05/17/2011 07:14 AM, Daniel Veillard wrote:
On Tue, May 17, 2011 at 02:45:44PM +0200, Matthias Bolte wrote:
---
src/libvirt.c | 100
Daniel Veillard veill...@redhat.com wrote on 05/17/2011 08:47:11 PM:
Like Dan I'm worried by removing this functionality. As far as I
know most switches learn IP from their clients using ARP snooping,
this is I think more resilient and minimize disruption in case of
port switching.
On Wed, May 18, 2011 at 01:34:33AM -0700, David Stevens wrote:
Daniel Veillard veill...@redhat.com wrote on 05/17/2011 08:47:11 PM:
Like Dan I'm worried by removing this functionality. As far as I
know most switches learn IP from their clients using ARP snooping,
this is I think more
At 05/18/2011 03:22 PM, Markus Groß Write:
v2:
- free dev before using it again.
When modifying the disk devices of a live domain and the domain
configuration, the function qemuDomainAttachDeviceConfig
first sets dev-data-disk to NULL. Later qemuDomainAttachDeviceLive
accesses
On Tue, May 17, 2011 at 08:19:17PM -0600, Eric Blake wrote:
On 05/17/2011 05:26 AM, D. Herrendoerfer wrote:
This patch includes the documentation part.
The error returned by libvirt when a using an older kernel
is imho sufficient to point to the macvtap setup. Apart from that
I doubt
This patch seperate the domain config loading just as qemu driver
does, first loading config of running or trasient domains, then
of persistent inactive domains. And only try to reconnect the
monitor of running domains, so that it won't always throws errors
saying can't connect to domain monitor.
Am Mittwoch 18 Mai 2011 10:06:38 schrieb Markus Groß:
Based on the device attach/detach code from the QEMU driver.
---
src/libxl/libxl_driver.c | 519
++
1 files changed, 519 insertions(+), 0 deletions(-)
diff --git a/src/libxl/libxl_driver.c
v2 here. error path tested.
==
From 73887fd3a37e3aa38bf4e031df9cf230e2635137 Mon Sep 17 00:00:00 2001
From: KAMEZAWA Hiroyuki kamezawa.hir...@jp.fujitsu.com
Date: Wed, 18 May 2011 15:14:28 +0900
Subject: [PATCH] qemu - support persistent add/delete network interfaces
This patch allows to modify
Am Mittwoch 18 Mai 2011 09:22:43 schrieb Markus Groß:
v2:
- free dev before using it again.
When modifying the disk devices of a live domain and the domain
configuration, the function qemuDomainAttachDeviceConfig
first sets dev-data-disk to NULL. Later qemuDomainAttachDeviceLive
accesses
On Wed, May 18, 2011 at 09:46:21AM +0100, Daniel P. Berrange wrote:
On Wed, May 18, 2011 at 01:34:33AM -0700, David Stevens wrote:
Daniel Veillard veill...@redhat.com wrote on 05/17/2011 08:47:11 PM:
[...]
There should be no reason why DHCP wouldn't work on a migrated
VM as well
This typo caused XPath returning improper value and thus not
working spice after migration.
---
src/qemu/qemu_migration.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index cb408ac..fcf8f9c 100644
---
This series was inspired by the discusion about invalid argument checking
in the public API and the unclear semantic of this functions.
https://www.redhat.com/archives/libvir-list/2011-May/msg01105.html
Clarify that the getter functions don't allow to obtain a subset of the
parameters. You can
---
src/libvirt.c |8
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/libvirt.c b/src/libvirt.c
index 2c2866e..3b41f1d 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -2992,11 +2992,11 @@ error:
* virDomainSetMemoryParameters:
* @domain: pointer to domain
params and nparams are essential and cannot be NULL. Check this in
libvirt.c and remove redundant checks from the drivers (e.g. xend).
Instead of enforcing that nparams must point to exact same value as
returned by virDomainGetSchedulerType relax this to a lower bound
check. This is what some
Some drivers assumed it can be NULL (e.g. qemu and lxc) and check it
before assigning to it, other drivers assumed it must be non-NULL
(e.g. test and esx) and just assigned to it.
Unify this to nparams being optional and document it.
---
src/esx/esx_driver.c |4 +++-
src/libvirt.c
Add invalid argument checks for params and nparams to the public API
and remove the from the drivers (e.g. xend).
Add subset handling to libxl and test drivers.
---
src/libvirt.c| 24 ++--
src/libxl/libxl_driver.c |6 --
src/test/test_driver.c | 27
---
src/libvirt.c | 82
1 files changed, 76 insertions(+), 6 deletions(-)
diff --git a/src/libvirt.c b/src/libvirt.c
index d6e222e..a423e77 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -1390,7 +1390,7 @@ int
Improve invalid argument checks in the size query case. The drivers already
relied on this unchecked behavior.
Relax the implementation of virDomainGet(Memory|Blkio)MemoryParameters
in the drivers and allow to pass more memory than necessary for all
parameters.
---
src/libvirt.c | 13
On Wed, May 18, 2011 at 12:21:09PM +0200, Matthias Bolte wrote:
params and nparams are essential and cannot be NULL. Check this in
libvirt.c and remove redundant checks from the drivers (e.g. xend).
Instead of enforcing that nparams must point to exact same value as
returned by
On Wed, May 18, 2011 at 12:21:07PM +0200, Matthias Bolte wrote:
This series was inspired by the discusion about invalid argument checking
in the public API and the unclear semantic of this functions.
https://www.redhat.com/archives/libvir-list/2011-May/msg01105.html
Clarify that the getter
On Wed, May 18, 2011 at 01:34:33AM -0700, David Stevens wrote:
Daniel Veillard veill...@redhat.com wrote on 05/17/2011 08:47:11 PM:
Like Dan I'm worried by removing this functionality. As far as I
know most switches learn IP from their clients using ARP snooping,
this is I think more
On May 18, 2011, at 10:53 AM, Daniel Veillard wrote:
On Tue, May 17, 2011 at 08:19:17PM -0600, Eric Blake wrote:
On 05/17/2011 05:26 AM, D. Herrendoerfer wrote:
This patch includes the documentation part.
The error returned by libvirt when a using an older kernel
is imho sufficient to point
On Wed, May 18, 2011 at 11:59:34AM +0200, Michal Privoznik wrote:
This typo caused XPath returning improper value and thus not
working spice after migration.
---
src/qemu/qemu_migration.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/qemu/qemu_migration.c
On 05/13/2011 08:35 AM, Michal Prívozník wrote:
On 05/12/2011 11:47 PM, Cole Robinson wrote:
This error code has existed since the dawn of time, yet the messages it
generates are almost universally busted. Here's a small sampling:
src/conf/domain_conf.c:4889 : XML description for missing root
On 18.05.2011 15:02, Daniel P. Berrange wrote:
On Wed, May 18, 2011 at 11:59:34AM +0200, Michal Privoznik wrote:
This typo caused XPath returning improper value and thus not
working spice after migration.
---
src/qemu/qemu_migration.c |2 +-
1 files changed, 1 insertions(+), 1
On 18.05.2011 15:41, Cole Robinson wrote:
On 05/13/2011 08:35 AM, Michal Prívozník wrote:
On 05/12/2011 11:47 PM, Cole Robinson wrote:
This error code has existed since the dawn of time, yet the messages it
generates are almost universally busted. Here's a small sampling:
I'm trying to rebuild Ubuntu's libvirt packages to turn on ESX support.
I've downloaded the Ubuntu source package for Lucid (updated Lucid package)
dget -u
http://archive.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt_0.7.5-5ubuntu27.11.dsc
I try and re-compile
dpkg-buildpackage
On 05/12/2011 03:47 PM, Cole Robinson wrote:
This error code has existed since the dawn of time, yet the messages it
generates are almost universally busted. Here's a small sampling:
src/conf/domain_conf.c:4889 : XML description for missing root element is not
well formed or invalid
On 05/18/2011 08:01 AM, Lars Nordin wrote:
testing with corrupted config: log_level
Skipping test (due to Ubuntu buildd FTBFS): running libvirtd with a valid
config file (2 seconds)
FAIL: daemon-conf
If I'm not mistaken, this is due to a testsuite bug and not a problem
with libvirt
On 05/18/2011 05:32 AM, D. Herrendoerfer wrote:
destination
device is in codeprivate/code mode./dd
+ dtcodepassthru/code/dt
+ ddThis feature allows to attach a virtual function of a SRIOV
capable
That patch looks fine to me, ACK,
The only unresolved uncertainty to me is
On 05/18/2011 12:36 AM, Wen Congyang wrote:
At 05/18/2011 07:36 AM, Eric Blake Write:
I've been building up a grab bag of un-acked patches (a couple
have had reviews, but most have met list silence), so I figured
a repost would help.
Eric Blake (6):
build: update to latest gnulib
On 05/18/2011 12:27 AM, Matthias Bolte wrote:
2011/5/18 Eric Blake ebl...@redhat.com:
* .gnulib: Update, for bootstrap and other fixes.
* bootstrap: Resynchronize with gnulib.
---
v2: not sure I've sent a v1 on list, so this is a new patch
ACK.
Thanks; pushed.
--
Eric Blake
On 05/18/2011 02:11 AM, Daniel Veillard wrote:
typedef enum {
-VIR_DOMAIN_SCHED_FIELD_INT = 1, /* integer case */
-VIR_DOMAIN_SCHED_FIELD_UINT= 2, /* unsigned integer case */
-VIR_DOMAIN_SCHED_FIELD_LLONG = 3, /* long long case */
-VIR_DOMAIN_SCHED_FIELD_ULLONG =
On 05/17/2011 09:18 PM, Hu Tao wrote:
+int
+virDomainGetSchedulerParametersFlags(virDomainPtr domain,
+ virSchedParameterPtr params, int
*nparams,
+ unsigned int flags)
+{
+virConnectPtr conn;
+
+
On 05/18/2011 10:03 AM, Eric Blake wrote:
On 05/12/2011 03:47 PM, Cole Robinson wrote:
This error code has existed since the dawn of time, yet the messages it
generates are almost universally busted. Here's a small sampling:
src/conf/domain_conf.c:4889 : XML description for missing root
2011/5/18 Eric Blake ebl...@redhat.com:
Ramon de Carvalho Valle reported a problem with:
virsh connect qemu:///system
as a non-root user. The real root problem appears to be a regression
in libvirtd being auto-started on the default qemu:///session URI;
however, the symptom points to an
Up to now developers didn't know which error code to use, when invalid
attribute/element value was given (e.g. string when expecting integer),
something was missing, etc. This patch creates a new error code for
cases like that.
VIR_ERR_XML_ERROR should really be used when given XML is invalid,
---
src/conf/cpu_conf.c |7 ---
src/conf/domain_conf.c| 12
src/conf/interface_conf.c |6 --
src/conf/network_conf.c |6 --
src/conf/node_device_conf.c |6 --
src/conf/secret_conf.c|6 --
---
src/conf/cpu_conf.c|4 +-
src/conf/domain_conf.c | 100 ++-
src/conf/interface_conf.c |2 +-
src/conf/network_conf.c|2 +-
src/conf/node_device_conf.c|4 +-
src/conf/nwfilter_conf.c
Error messages which contain any additional info should be using
VIR_ERR_XML_CONFIG instead of VIR_ERR_XML_ERROR.
---
src/conf/cpu_conf.c|2 +-
src/conf/domain_conf.c | 42 +++---
src/conf/interface_conf.c | 46
2011/5/18 Eric Blake ebl...@redhat.com:
Regression introduced in commit 53cb23f4.
* configure.ac: Let --with-python default to check.
---
v2: no change from v1
v1: https://www.redhat.com/archives/libvir-list/2011-May/msg00412.html
configure.ac | 29 -
1
2011/5/18 Eric Blake ebl...@redhat.com:
Clang couldn't quite see that the same condition of
(flags VIR_DOMAIN_MEM_CONFIG) is used twice, such that
the second block is guaranteed that def was assigned in
the first block.
* src/libxl/libxl_driver.c (libxlDomainSetMemoryFlags): Add a hint
for
On Wed, May 18, 2011 at 09:51:44AM -0600, Eric Blake wrote:
diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
index 7cd6e13..2174cfd 100644
--- a/include/libvirt/libvirt.h.in
+++ b/include/libvirt/libvirt.h.in
@@ -308,6 +308,10 @@ typedef enum {
* virTypedParameter:
2011/5/18 Daniel Veillard veill...@redhat.com:
On Wed, May 18, 2011 at 12:21:07PM +0200, Matthias Bolte wrote:
This series was inspired by the discusion about invalid argument checking
in the public API and the unclear semantic of this functions.
2011/5/18 Daniel Veillard veill...@redhat.com:
On Wed, May 18, 2011 at 12:21:09PM +0200, Matthias Bolte wrote:
params and nparams are essential and cannot be NULL. Check this in
libvirt.c and remove redundant checks from the drivers (e.g. xend).
Instead of enforcing that nparams must point to
2011/5/18 Matthias Bolte matthias.bo...@googlemail.com:
2011/5/18 Daniel Veillard veill...@redhat.com:
On Tue, May 17, 2011 at 09:46:34AM -0600, Eric Blake wrote:
On 05/17/2011 07:14 AM, Daniel Veillard wrote:
On Tue, May 17, 2011 at 02:45:44PM +0200, Matthias Bolte wrote:
---
On 05/18/2011 10:14 AM, Daniel P. Berrange wrote:
While the structs are ABI compatible, this still constitutes a change
in API. ie apps doing this
int np = 5;
struct _virMemoryParameter p[np];
Apps shouldn't be doing this (struct _virMemoryParameter is a private
name). Furthermore,
On 05/18/2011 04:21 AM, Matthias Bolte wrote:
Add invalid argument checks for params and nparams to the public API
and remove the from the drivers (e.g. xend).
Add subset handling to libxl and test drivers.
@@ -5092,6 +5092,12 @@ virDomainSetSchedulerParameters(virDomainPtr domain,
On Wed, May 18, 2011 at 10:32:29AM -0600, Eric Blake wrote:
On 05/18/2011 10:14 AM, Daniel P. Berrange wrote:
While the structs are ABI compatible, this still constitutes a change
in API. ie apps doing this
int np = 5;
struct _virMemoryParameter p[np];
Apps shouldn't be doing
Hi.
As reported by Diego Blanco in
- https://bugzilla.redhat.com/show_bug.cgi?id=702602
commit f0443765 which replaced openvz_readline to getline(3)
broke OpenVZ driver as it changed semantics of EOF-handling
when parsing OpenVZ configuration.
There're several other issues reported with
2011/5/18 Eric Blake ebl...@redhat.com:
On 05/18/2011 04:21 AM, Matthias Bolte wrote:
Add invalid argument checks for params and nparams to the public API
and remove the from the drivers (e.g. xend).
Add subset handling to libxl and test drivers.
@@ -5092,6 +5092,12 @@
On 05/18/2011 10:55 AM, Daniel P. Berrange wrote:
Apps shouldn't be doing this (struct _virMemoryParameter is a private
name). Furthermore, we already deleted that private name in patch 1/7;
applications using the private name will now be declaring an incomplete
type, which explains the
Some bogus apps are generating a VNC/SPICE/RFB listen attribute
with no content. This then causes a failure with the graphics
migration cookie parsing. Blank out the 'listenAddr' parameter
after parsing domain XML if it is the empty string, so the host
default takes over
*
When generating a cookie for a guest with no data, the
QEMU_MIGRATION_COOKIE_GRAPHICS flag was set even if no
graphics data was added. Avoid setting the flag unless
it was needed, also add a safety check for mig-graphics
being non-NULL
* src/qemu/qemu_migration.c: Avoid cookie crash for guest
strerror_r() is free to not set any error string, if the passed
errno is not valid. It may, however, still return a pointer to
the original passed in buffer. This resulting in random garbage
from the stack being present as the error string.
To reliably detect case where no error string is set,
The v2 migration protocol had a limit on cookie length that was
too small to be useful for QEMU. Avoid generating cookies with
v2 protocol, so that old libvirtd can still reliably migrate a
guest to new libvirtd uses v2 protocol.
* src/qemu/qemu_driver.c: Avoid migration cookies with v2
The internal virDomainMigratePeer2Peer and virDomainMigrateDirect
helper methods were not checking whether the target supports the
v3 migration protocol.
* src/libvirt.c: Use v3 migration protocol for p2p/direct
migration if available.
---
src/libvirt.c | 60
On 05/18/2011 11:08 AM, Daniel P. Berrange wrote:
Some bogus apps are generating a VNC/SPICE/RFB listen attribute
with no content. This then causes a failure with the graphics
migration cookie parsing. Blank out the 'listenAddr' parameter
after parsing domain XML if it is the empty string, so
2011/5/18 Daniel P. Berrange berra...@redhat.com:
strerror_r() is free to not set any error string, if the passed
errno is not valid. It may, however, still return a pointer to
the original passed in buffer. This resulting in random garbage
from the stack being present as the error string.
This series takes advantage of the fact that we've not yet released
the v3 migration protocol, to add support for some extra migration
parameters.
--
libvir-list mailing list
libvir-list@redhat.com
https://www.redhat.com/mailman/listinfo/libvir-list
This extends the v3 migration protocol such that the
virDomainMigrateBegin3 and virDomainMigratePerform3
methods accept an application supplied XML config for
the target VM.
If the 'xmlin' parameter is NULL, then Begin3 uses the
current guest XML as normal. A driver implementing the
Begin3 method
The virDomainMigratePerform3 currently has a single URI parameter
whose meaning varies. It is either
- A QEMU migration URI (normal migration)
- A libvirtd connection URI (peer2peer migration)
Unfortunately when using peer2peer migration, without also
using tunnelled migration, it is possible
[adding bug-gnulib]
On 05/18/2011 11:07 AM, Daniel P. Berrange wrote:
strerror_r() is free to not set any error string, if the passed
errno is not valid. It may, however, still return a pointer to
the original passed in buffer. This resulting in random garbage
from the stack being present as
On 05/18/2011 11:08 AM, Daniel P. Berrange wrote:
The internal virDomainMigratePeer2Peer and virDomainMigrateDirect
helper methods were not checking whether the target supports the
v3 migration protocol.
* src/libvirt.c: Use v3 migration protocol for p2p/direct
migration if available.
On 05/18/2011 11:08 AM, Daniel P. Berrange wrote:
When generating a cookie for a guest with no data, the
QEMU_MIGRATION_COOKIE_GRAPHICS flag was set even if no
graphics data was added. Avoid setting the flag unless
it was needed, also add a safety check for mig-graphics
being non-NULL
*
Hi Jirka,
Thank you for the answer.
It is a very useful method to checking if the host can support a feature is
useful.
However, OpenStack uses libvirt in a different way.
OpenStack collects the capabilities of a machine when the machine registers
itself to the cloud as a compute node.
On Wed, May 18, 2011 at 11:47:25AM -0600, Eric Blake wrote:
On 05/18/2011 11:08 AM, Daniel P. Berrange wrote:
The v2 migration protocol had a limit on cookie length that was
too small to be useful for QEMU. Avoid generating cookies with
v2 protocol, so that old libvirtd can still reliably
On Wed, May 18, 2011 at 11:27:28AM -0600, Eric Blake wrote:
[adding bug-gnulib]
On 05/18/2011 11:07 AM, Daniel P. Berrange wrote:
strerror_r() is free to not set any error string, if the passed
errno is not valid. It may, however, still return a pointer to
the original passed in buffer.
Version 2 of the block device streaming API diverged significantly from the
original API provided by Qemu. In an effort to provide an API that is designed
to work well for the specific task of streaming data to a local device from its
backing store I am proposing this: version 3 of the block
On 05/18/2011 09:40 AM, Matthias Bolte wrote:
2011/5/18 Eric Blake ebl...@redhat.com:
Ramon de Carvalho Valle reported a problem with:
virsh connect qemu:///system
as a non-root user. The real root problem appears to be a regression
in libvirtd being auto-started on the default
On 05/18/2011 09:49 AM, Matthias Bolte wrote:
2011/5/18 Eric Blake ebl...@redhat.com:
Clang couldn't quite see that the same condition of
(flags VIR_DOMAIN_MEM_CONFIG) is used twice, such that
the second block is guaranteed that def was assigned in
the first block.
*
2011/5/18 Eric Blake ebl...@redhat.com:
The on-the-wire protocol is identical; XDR guarantees that
both 'hyper' and 'unsigned hyper' are transmitted as 8 bytes.
* src/remote/remote_protocol.x (remote_get_version_ret)
(remote_get_lib_version_ret): Match public API.
*
Greetings folks,
I've patched the libvirt iptables interface to append it's REJECT
rules rather than insert at the head. Idea being that I'm not the only
person who usually puts the REJECTs at the end of a chain.
In my particular case any custom ACCEPT rules involving the bridge
interfaces would
On 05/18/2011 01:34 PM, Matthias Bolte wrote:
2011/5/18 Eric Blake ebl...@redhat.com:
The on-the-wire protocol is identical; XDR guarantees that
both 'hyper' and 'unsigned hyper' are transmitted as 8 bytes.
* src/remote/remote_protocol.x (remote_get_version_ret)
(remote_get_lib_version_ret):
At 05/19/2011 01:08 AM, Daniel P. Berrange Write:
Some bogus apps are generating a VNC/SPICE/RFB listen attribute
with no content. This then causes a failure with the graphics
migration cookie parsing. Blank out the 'listenAddr' parameter
after parsing domain XML if it is the empty string, so
At 05/19/2011 01:08 AM, Daniel P. Berrange Write:
When generating a cookie for a guest with no data, the
QEMU_MIGRATION_COOKIE_GRAPHICS flag was set even if no
graphics data was added. Avoid setting the flag unless
it was needed, also add a safety check for mig-graphics
being non-NULL
*
Well, it's a HVM guest.
So, should I install the paravirt driver if i need the statistcs?
2011-05-19
黄亮
发件人： Daniel P. Berrange
发送时间： 2011-05-13 17:44:29
收件人： 黄亮
抄送： libvir-list
主题： Re: [libvirt] why is network i/o always zero?
On Wed, May 11, 2011 at 09:32:53PM +0800, 黄亮 wrote:
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